Fixes #2529 - Transition to the same page

- So it seems just allowing changePage() to process same toPage and fromPage is not enough. I modified the CSS3 keyframe

animation plugin so that it only removes the ui-page-active class from the fromPage if it is *NOT* the same as the toPage.

- I also re-ordered the in/out transition rules for forward/reverse transitions so that the user always views some sort of animation/motion.

js/jquery.mobile.transition.js

@@ -18,7 +18,7 @@ function css3TransitionHandler( name, reverse, $to, $from ) {
 
 			$to.add( $from ).removeClass( "out in reverse " + name );
 
-			if ( $from ) {
+			if ( $from && $from[ 0 ] !== $to[ 0 ] ) {
 				$from.removeClass( $.mobile.activePageClass );
 			}
 

themes/default/jquery.mobile.transitions.css

@@ -23,14 +23,20 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	-webkit-animation-duration: 350ms;
 }
 
+
+.slide.out {
+	-webkit-transform: translateX(-100%);
+	-webkit-animation-name: slideouttoleft;
+}
+
 .slide.in {
 	-webkit-transform: translateX(0);
 	-webkit-animation-name: slideinfromright;
 }
 
-.slide.out {
-	-webkit-transform: translateX(-100%);
-	-webkit-animation-name: slideouttoleft;
+.slide.out.reverse {
+	-webkit-transform: translateX(100%);
+	-webkit-animation-name: slideouttoright;
 }
 
 .slide.in.reverse {
@@ -38,9 +44,9 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	-webkit-animation-name: slideinfromleft;
 }
 
-.slide.out.reverse {
-	-webkit-transform: translateX(100%);
-	-webkit-animation-name: slideouttoright;
+.slideup.out {
+	-webkit-animation-name: dontmove;
+	z-index: 0;
 }
 
 .slideup.in {
@@ -49,9 +55,9 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	z-index: 10;
 }
 
-.slideup.out {
-	-webkit-animation-name: dontmove;
+.slideup.in.reverse {
 	z-index: 0;
+	-webkit-animation-name: dontmove;
 }
 
 .slideup.out.reverse {
@@ -60,19 +66,20 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	-webkit-animation-name: slideouttobottom;
 }
 
-.slideup.in.reverse {
-	z-index: 0;
+.slidedown.out {
 	-webkit-animation-name: dontmove;
+	z-index: 0;
 }
+
 .slidedown.in {
 	-webkit-transform: translateY(0);
 	-webkit-animation-name: slideinfromtop;
 	z-index: 10;
 }
 
-.slidedown.out {
-	-webkit-animation-name: dontmove;
+.slidedown.in.reverse {
 	z-index: 0;
+	-webkit-animation-name: dontmove;
 }
 
 .slidedown.out.reverse {
@@ -81,11 +88,6 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	-webkit-animation-name: slideouttotop;
 }
 
-.slidedown.in.reverse {
-	z-index: 0;
-	-webkit-animation-name: dontmove;
-}
-
 @-webkit-keyframes slideinfromright {
     from { -webkit-transform: translateX(100%); }
     to { -webkit-transform: translateX(0); }
@@ -106,7 +108,6 @@ Built by David Kaneda and maintained by Jonathan Stark.
     to { -webkit-transform: translateX(100%); }
 }
 
-
 @-webkit-keyframes slideinfromtop {
     from { -webkit-transform: translateY(-100%); }
     to { -webkit-transform: translateY(0); }
@@ -136,15 +137,16 @@ Built by David Kaneda and maintained by Jonathan Stark.
     to { opacity: 0; }
 }
 
+.fade.out {
+	z-index: 0;
+	-webkit-animation-name: fadeout;
+}
+
 .fade.in {
 	opacity: 1;
 	z-index: 10;
 	-webkit-animation-name: fadein;
 }
-.fade.out {
-	z-index: 0;
-	-webkit-animation-name: fadeout;
-}
 
 /* The properties in this rule are only necessary for the 'flip' transition.
  * We need specify the perspective to create a projection matrix. This will add
@@ -170,28 +172,28 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	-webkit-transform:translateX(0); /* Needed to work around an iOS 3.1 bug that causes listview thumbs to disappear when -webkit-visibility:hidden is used. */
 }
 
-.flip.in {
-	-webkit-transform: rotateY(0) scale(1);
-	-webkit-animation-name: flipinfromleft;
-}
-
 .flip.out {
 	-webkit-transform: rotateY(-180deg) scale(.8);
 	-webkit-animation-name: flipouttoleft;
 }
 
-/* Shake it all about */
-
-.flip.in.reverse {
+.flip.in {
 	-webkit-transform: rotateY(0) scale(1);
-	-webkit-animation-name: flipinfromright;
+	-webkit-animation-name: flipinfromleft;
 }
 
+/* Shake it all about */
+
 .flip.out.reverse {
 	-webkit-transform: rotateY(180deg) scale(.8);
 	-webkit-animation-name: flipouttoright;
 }
 
+.flip.in.reverse {
+	-webkit-transform: rotateY(0) scale(1);
+	-webkit-animation-name: flipinfromright;
+}
+
 @-webkit-keyframes flipinfromright {
     from { -webkit-transform: rotateY(-180deg) scale(.8); }
     to { -webkit-transform: rotateY(0) scale(1); }
@@ -231,6 +233,11 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	z-index: 10;
 }
 
+.pop.in.reverse {
+	z-index: 0;
+	-webkit-animation-name: dontmove;
+}
+
 .pop.out.reverse {
 	-webkit-transform: scale(.2);
 	opacity: 0;
@@ -238,11 +245,6 @@ Built by David Kaneda and maintained by Jonathan Stark.
 	z-index: 10;
 }
 
-.pop.in.reverse {
-	z-index: 0;
-	-webkit-animation-name: dontmove;
-}
-
 @-webkit-keyframes popin {
     from {
         -webkit-transform: scale(.2);